What physicists mean by work
What physicists mean by work

In physics, work done is the energy transferred when a force moves an object through a distance. Work is measured in joules, so saying "150 J150\text{ J}150 J of work done" means "150 J150\text{ J}150 J of energy transferred".
Step-by-step lessons on CIE IGCSE Physics 1.7.2 Work done. Each one builds up to exam-style questions. Build a strong foundation in mechanics and electricity before tackling the more mathematically demanding astrophysics and nuclear topics.